The Push‑In Straight Union is a high‑performance quick‑connect fitting designed for centralised lubrication systems. Made from durable nickel‑plated brass, this straight union enables tool‑free, secure connections between nylon or plastic tubing and lubrication points. Suitable for both oil and grease applications, it delivers reliable sealing under demanding industrial conditions.
Part No. | D | L | Bag | Part No. | Weight kg/100 | FRI |
GP04 | 4 | 30 | 50 | AHPU06 | 1.0 | 104-110 |
GP06 | 6 | 33 | 50 | AHPU06 | 1.3 | 106-110 |
Tool‑Free Installation – Push the tube into the fitting to the stop; no wrenches or special tools required.
Secure & Reliable Sealing – Advanced O‑ring seal technology ensures leak‑proof connections even under high pressure.
Durable Nickel‑Plated Brass Body – Corrosion‑resistant and built for mechanically demanding environments.
Reusable Design – Supports 100+ connect/disconnect cycles for easy maintenance and line modifications.
Compatible with Multiple Tubing Types – Works with PA 6‑6, PA 12, nylon, and polyurethane hoses.
Specification | Details |
|---|---|
Material | Nickel‑plated brass |
Recommended Hoses | PA 6‑6, PA 12 |
Operating Pressure | Up to 80 bar (1,160 PSI) |
Temperature Range | -20°C to +70°C (depending on diameter and material) |
Tube Outer Diameters | 4 mm, 6 mm, and other metric sizes |
Thread Options | M3×0.5, M6×1, M8×1, M10×1, 1/8″ BSP, 1/4″ BSP, 1/4″ UNF |
Seals | NBR (standard) |
Industrial Machinery – Woodworking, textile, paper, cement production lines
Mobile Equipment – Trucks, construction vehicles, agricultural machinery
Machine Tools – CNC machines, production lines, conveying technology
Wind Turbines – Gearbox and bearing lubrication systems
Linear Guideways – Grease and oil lubrication points
